A tadpole grows to become a frog due to the secretion of thyroxine.

True

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False

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Solution

The correct option is A True
The process by which a tadpole turns to a frog is known as metamorphosis. The thyroid glands produces thyroxine hormone whose secretion causes metamorphosis. The production of this hormone requires iodine in water. In its absence tadpoles can not become frogs.

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Similar questions

Q. Very short answer type.
What will happen if thyroxine is injected inside a young tadpole of frog?

With respect to the assertion (A) and reason (R), which of the following is correct option?

A: A tadpole deprived of thyroid gland fails to metamorphose into an adult.

R: Thyroxine stimulates tissue differentiation and, therefore, affects metamorphosis of a tadpole into an adult frog.

Q. In frogs, thyroid secretion stimulated the metamorphosis from tadpole to adult frog. Is it true or false?

Q. Enlargement of the thyroid due to under secretion of thyroxine.

Q. A tadpole becomes the frog in a very short interval of time under the influence of ............ hormone.

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A tadpole grows to become a frog due to the secretion of thyroxine.

The correct option is A TrueThe process by which a tadpole turns to a frog is known as metamorphosis. The thyroid glands produces thyroxine hormone whose secretion causes metamorphosis. The production of this hormone requires iodine in water. In its absence tadpoles can not become frogs.

The correct option is A True
The process by which a tadpole turns to a frog is known as metamorphosis. The thyroid glands produces thyroxine hormone whose secretion causes metamorphosis. The production of this hormone requires iodine in water. In its absence tadpoles can not become frogs.